RAB's Additional Director General Ziaul Ahsan told bdnews24.com a midwife named Rasheda Khanam Parvin, 48, stole the baby on Aug 21.
Then she gave it to one Belly Aktar, alias Rahima, 45, in exchange for Tk 40,000. He said Rahima had agreed to buy the baby as she was childless.
RAB rescued the baby during a raid on Rahima’s house at Gazipur's Boardbazar Upazila around 3am on Thursday.
Both Rahima and Parvin have been arrested and are now in RAB's custody.
Runa Aktar, a resident at Dhaka’s Mohammadpur, gave birth to twin babies at DMCH on Aug 20.
Parvin stole one of the baby boys early in the morning the following day and fled from the hospital.
A press briefing was held at Thursday noon at RAB headquarters at Uttara after the baby was rescued. There it was handed over to its parents.
Rahima and Parvin were presented before the press at the time, but they were not allowed to speak.
RAB spokesperson Mufti Mahmud Khan said Parvin had been working as a midwife at several clinics in Boardbazar for a long time and was well acquainted with the atmosphere of the DMCH too.
“We have found out that she has been stealing babies for quite sometime now and selling them.”
“Rahima had told her husband that she was pregnant and was going to give birth to a baby very soon.
“She even rented another house away from him. After receiving the baby from Parvin, she went back to her husband and claimed it was their baby.”
The cheerful father Kawser Hossain and mother Runa Aktar heaped praise on the media after getting back their son.
Hossain said, “If the media had not reported it, my child would not have been rescued. I thank the government and the administration. They managed to rescue my son as the incident was reported in the media.
“So, I will raise my two sons in a way that they can become journalists,” said Hossain, drawing applause from RAB personnel and journalists.
When someone mentioned that it was RAB who rescued his baby, the father said: “I have thought about raising both of the sons to be journalist. But if you insist then one will be a RAB member when he grows up, the other a journalist.”
Runa said they have named one of the babies Yasin Hossain and the other Ekhlas Hossain.
‘Parents to blame’
Meanwhile, DMCH Director Mostafizur Rahman has blamed the ‘irresponsible’ parents for the newborn theft.
He told reporters, “At least 40 babies are born in this hospital every day. The mother is always asked to decide who will handle the baby. According to her wishes, babies are handed over to relatives.”
The baby, which was stolen a week ago, was handed over to its grandmother following that procedure, he said.
Rahman said it was ‘impossible’ that any DMCH staffer was involved in the theft.